Megachoriolaus ignitus
(Schaeffer, 1908)
Megachoriolaus ignitus is a of longhorn beetle in the Lepturinae, first described by Schaeffer in 1908. The species is known from Mexico, placing it within a otherwise centered in western North America. As a member of the flower longhorn group (Lepturini), likely visit flowers for nectar and pollen. The specific epithet 'ignitus' (Latin for 'set on fire') suggests reddish or orange coloration.
Pronunciation
How to pronounce Megachoriolaus ignitus: /ˌmɛɡəˌkɔriˈoʊlaʊs ɪɡˈnaɪtəs/
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Identification
Megachoriolaus are small to medium-sized lepturine cerambycids with relatively short compared to many longhorn beetles. M. ignitus can be distinguished from by coloration consistent with its species name, though specific diagnostic features require direct comparison with related species such as M. bicolor and M. inornatus. The is characterized by a somewhat compact body form and reduced elytral compared to related genera.
Distribution
Mexico (MX). The occurs within the broader western North American range of the Megachoriolaus.
Similar Taxa
- Megachoriolaus bicolorOverlapping geographic range and similar body plan; distinguished by different color pattern (bicolor vs. ignitus coloration)
- Megachoriolaus inornatusCongeneric with plainer coloration; M. ignitus likely shows more vivid reddish-orange tones
More Details
Etymology
The specific epithet 'ignitus' derives from Latin, meaning 'set on fire' or 'inflamed,' almost certainly referring to the ' bright reddish or orange coloration.
Taxonomic History
Originally described by Schaeffer in 1908, this has remained in Megachoriolaus through subsequent revisions of the Lepturini. The was established to accommodate species previously placed in Choriolaus with distinctive genitalic and external morphological features.